Which Term Best Describes Infants Born Three Weeks Or More Before The Pregnancy Has Reached Its Full Term?

Which Term Best Describes Infants Born Three Weeks Or More Before The Pregnancy Has Reached Its Full Term? the three trimesters. Pregnancy has three trimesters, each of which is marked by specific fetal developments. A pregnancy is considered full-term at 40 weeks; infants delivered before the end of week 37 are considered premature. What is